Mega Code Archive

 

Categories / VB.Net Tutorial / WPF

 

Path animation by code, duration, RepeatBehavior

<Window x: Class="WpfApplication1.PathAnimationExample"   xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"   xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"   Title="Path Animation" Height="500" Width="518">     <Canvas Margin="5">         <Path Stroke="LightBlue">             <Path.Data>                 <PathGeometry x:Name="path1"           Figures="M10,10 C75,20 300,20 200,120 220,220 300,220 350, 400 325,20 220,20 200,120 175,220 75,200 50,120" />             </Path.Data>         </Path>         <Path Stroke="DarkGoldenrod">             <Path.Fill>                 <RadialGradientBrush>                     <GradientStop Color="Gold" Offset="0" />                     <GradientStop Color="DarkGoldenrod" Offset="1" />                 </RadialGradientBrush>             </Path.Fill>             <Path.Data>                 <EllipseGeometry x:Name="circle1" Center="50,120" RadiusX="10" RadiusY="10" />             </Path.Data>         </Path>     </Canvas> </Window> //File:Window.xaml.vb Imports System Imports System.Windows Imports System.Windows.Controls Imports System.Windows.Input Imports System.Windows.Media Imports System.Windows.Media.Animation Imports System.Windows.Shapes Namespace WpfApplication1   Public Partial Class PathAnimationExample     Inherits Window     Public Sub New()       InitializeComponent()       path1.Freeze()       ' For performance benefits.        Dim pa As New PointAnimationUsingPath()       pa.PathGeometry = path1       pa.Duration = TimeSpan.FromSeconds(5)       pa.RepeatBehavior = RepeatBehavior.Forever       circle1.BeginAnimation(EllipseGeometry.CenterProperty, pa)     End Sub   End Class End Namespace